Economic and Environmental Geology (자원환경지질)
- Volume 13 Issue 3
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- Pages.141-158
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- 1980
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- 1225-7281(pISSN)
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- 2288-7962(eISSN)
Quantitative Analysis on the Structure of Hambaek Syncline
정량적(定量的) 해석(解析)에 의(依)한 함백향사(咸白向斜) 구조(構造) 연구(硏究)
Abstract
A geologic structure could be formed through various processes, because there are a number of factors which control the deformation of the Earth's crust. In geology, we could call it geological epistemology to describe exactly a geologic structure, and call it geological logics to infer logically the deforming process through which the geologic structure had been formed. Degree of legitimacy of geological logics depends upon the degree of exactness of geological epistemology. This study described quantitatively 3-dimensional Hambaek Syncline through computer analysis, and examined qualitatively into its deforming mechanism based on the results of 3-dimensional analysis of the structure. Input data for the computer analysis are dips and dip directions of bedding planes of the structure. The Hambaek Syncline disclose a minor fold group of NE-SW or NNE-SSW trend and a large scale fold of E-W trend. The conclusions of this study are as follows: (1) The fold of E-W trend is primary fold
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